HEL PLSSS Which of the following describes the proper order of structures that an oxygen molecule diffuses through after entering the lungs?

Surfactant layer; alveolar space; capillary wall
Alveolar space; capillary wall; surfactant layer
Surfactant layer; capillary wall; alveolar space
Alveolar space; surfactant layer; capillary wall

answer: c

explanation:

homeostasis is the tendency towards a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes. and this is how it applies to the integumentary system. back to top. skin functions in homeostasis include protection, regulation of body temperature, sensory reception, water balance, synthesis of vitamins and hormones, and absorption of materials. when body temperature falls, the sweat glands constrict and sweat production decreases.

explanation:

the sun shines white and black light to our planet. the white light has all the colors in it. in our upper atmosphere, we have dust particles and oxygen molecules. the white light meaning all of the colors in a rainbow shines through the upper levels of the atmopshere and the blue light scatters across the entire planet. that is why our sky is blue.